EXERCISES, LESSON 3
INSTRUCTIONS: Answer the following exercises by marking the lettered response that
BEST answers the question or BEST completes the incomplete statement.
After you have completed all the exercises, turn to "Solutions to Exercises" at the
end of the lesson and check your answers. For each exercise answered incorrectly,
reread the material referenced with the solution.
Before you replace the high-voltage rectifiers in the high-voltage transformer, how
do you notify all personnel that maintenance is in progress?
a. With a revolving red light.
b. With a revolving yellow light.
By tagging the system main-disconnect switch.
d. By posting a notice in the maintenance room.
The high-voltage rectifier strips cannot be installed incorrectly. How is this
a. By limiting replacement to qualified, experienced medical equipment
b. By color coding.
By placing written instructions beside them.
You must replace the front counterweight cable in the MXT-90/15 table. What
must you remove to gain access?
a. The table top and sub-top.
b. The spot-film device.
The front cover on the table.
d. The front cover on the spot-film device.